JPH02153866A - 均質焼結体の製造方法 - Google Patents

均質焼結体の製造方法

Info

Publication number: JPH02153866A
Authority: JP; Japan
Prior art keywords: molded article; sintered body; molding; sintered compact; present
Prior art date: 1988-12-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

JP63306738A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0512302B2 (2

Inventor

Kazumori Hayakawa

一精早川

Mitsuru Miyamoto

満宮本

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NGK Insulators Ltd

Original Assignee

NGK Insulators Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-12-03

Filing date

1988-12-03

Publication date

1990-06-13

1988-12-03 Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd

1988-12-03 Priority to JP63306738A priority Critical patent/JPH02153866A/ja

1990-06-13 Publication of JPH02153866A publication Critical patent/JPH02153866A/ja

1993-02-17 Publication of JPH0512302B2 publication Critical patent/JPH0512302B2/ja

Status Granted legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title claims description 15
239000000919 ceramic Substances 0.000 claims abstract description 11
238000010438 heat treatment Methods 0.000 claims abstract description 9
230000002706 hydrostatic effect Effects 0.000 claims abstract description 9
238000010304 firing Methods 0.000 claims description 13
239000012752 auxiliary agent Substances 0.000 claims 1
238000000465 moulding Methods 0.000 abstract description 20
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
239000002994 raw material Substances 0.000 abstract description 3
238000005245 sintering Methods 0.000 abstract description 3
239000000203 mixture Substances 0.000 abstract description 2
239000012299 nitrogen atmosphere Substances 0.000 abstract description 2
238000000034 method Methods 0.000 description 8
239000011148 porous material Substances 0.000 description 7
238000001035 drying Methods 0.000 description 5
238000007796 conventional method Methods 0.000 description 4
239000000843 powder Substances 0.000 description 4
229910052581 Si3N4 Inorganic materials 0.000 description 3
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
239000002245 particle Substances 0.000 description 3
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
239000004372 Polyvinyl alcohol Substances 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
230000007547 defect Effects 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
238000001746 injection moulding Methods 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
229910010271 silicon carbide Inorganic materials 0.000 description 2
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
239000002002 slurry Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
229910052580 B4C Inorganic materials 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
239000012300 argon atmosphere Substances 0.000 description 1
238000005452 bending Methods 0.000 description 1
INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
238000001514 detection method Methods 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001513 hot isostatic pressing Methods 0.000 description 1
238000007689 inspection Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
229910052863 mullite Inorganic materials 0.000 description 1
229910002077 partially stabilized zirconia Inorganic materials 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229910052596 spinel Inorganic materials 0.000 description 1
239000011029 spinel Substances 0.000 description 1

Landscapes

Press-Shaping Or Shaping Using Conveyers (AREA)
Ceramic Products (AREA)

JP63306738A 1988-12-03 1988-12-03 均質焼結体の製造方法 Granted JPH02153866A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP63306738A JPH02153866A (ja)	1988-12-03	1988-12-03	均質焼結体の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63306738A JPH02153866A (ja)	1988-12-03	1988-12-03	均質焼結体の製造方法

Publications (2)

Publication Number	Publication Date
JPH02153866A true JPH02153866A (ja)	1990-06-13
JPH0512302B2 JPH0512302B2 (2)	1993-02-17

Family

ID=17960709

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP63306738A Granted JPH02153866A (ja)	1988-12-03	1988-12-03	均質焼結体の製造方法

Country Status (1)

Country	Link
JP (1)	JPH02153866A (2)

1988
- 1988-12-03 JP JP63306738A patent/JPH02153866A/ja active Granted

Also Published As

Publication number	Publication date
JPH0512302B2 (2)	1993-02-17

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Legal Events

Date	Code	Title	Description
2005-02-17	LAPS	Cancellation because of no payment of annual fees